EP3310938B1 - Rouleau de déviation ou de guidage d'une bande métallique à revêtir dans un bain de métal en fusion - Google Patents

Rouleau de déviation ou de guidage d'une bande métallique à revêtir dans un bain de métal en fusion Download PDF

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Publication number
EP3310938B1
EP3310938B1 EP16730352.8A EP16730352A EP3310938B1 EP 3310938 B1 EP3310938 B1 EP 3310938B1 EP 16730352 A EP16730352 A EP 16730352A EP 3310938 B1 EP3310938 B1 EP 3310938B1
Authority
EP
European Patent Office
Prior art keywords
roller
filling
shell
roller shell
roller according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP16730352.8A
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German (de)
English (en)
Other versions
EP3310938A1 (fr
Inventor
Jegor Bergen
NORDEN Martin DR.
Florian Spelz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
Original Assignee
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
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Publication of EP3310938A1 publication Critical patent/EP3310938A1/fr
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Publication of EP3310938B1 publication Critical patent/EP3310938B1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00348—Fixed work supports or guides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/003—Apparatus or processes for treating or working the shaped or preshaped articles the shaping of preshaped articles, e.g. by bending
    • B28B11/006—Making hollow articles or partly closed articles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips

Definitions

  • the invention relates to a role for deflecting or guiding a metal strip to be coated in a metallic melt bath, with a roller sheath made of steel and associated coaxially arranged bearing pin made of steel for pivotal mounting of the roller, wherein on the respective bearing pin a substantially cylindrical or circular disk-shaped connecting portion is provided from steel, which extends radially in the direction of the roll mantle, and wherein at least one of the connecting portions has at least one end face of the roll mantle opening through opening.
  • the strip to be coated is passed through the metallic melt by means of a deflection roller arranged in the melt bath.
  • the belt section running out of the melt bath is usually passed through guide rollers (so-called “bar rollers", stabilizing rollers or pass-line rollers) likewise arranged in the melt bath in order to ensure a substantially vertical and vibration-free course of the belt through a gap bounded by wiper nozzles. Excess coating material is separated from the belt by means of the wiping nozzles or the layer thickness of the coating material adhering to the belt is adjusted.
  • the pulleys and guide rollers used in hot-dip coating equipment of the prior art are designed as solid rolls, open sheath rolls or closed hollow rolls.
  • Closed hollow rollers are still used today, but can only be operated with elaborate ventilation or venting technology, since it due to the high temperatures in the melt bath with closed roller cavity to very high Internal pressures can come up to explosive failure, especially in unwanted liquid inclusions in the roller cavity.
  • the deflection and guide rollers are usually not provided with a separate drive in the melt bath, but are rotated by the movement of the band applied to them with wrap, the use of solid rolls, especially in the hot dip coating of thin strips is problematic. Due to the high weight of solid material rolls, a rotation of the rollers is made difficult by the band, especially in the case of thin strips, which can lead to relative movements (slippage) between the strip and the roll. This can cause scratches and other coating defects that reduce coating quality.
  • Sheath rolls usually consist of a hollow cylindrical casing tube, which at its two ends via spoke-like webs or recesses, e.g. Holes having end plates is connected to the journals.
  • Melt roller rollers designed as sheathing rollers have the advantage that they can be rotated more easily in comparison to the heavy solid material rollers and, in comparison with the closed hollow rollers, have no closed cavity in which a critical internal pressure can occur. Due to the frontal openings, however, a pumping action occurs during the rotation of the sheathing rollers, which leads to a turbulent material flow of the molten metal in the area of the spoke-like webs or the recesses of the end plates, resulting in a very considerable material removal (wear) in the area of the webs or face plates leads. For this reason, the service life of sheath rolls used in hot dip coating equipment is relatively low.
  • the aforementioned types of deflection and guide rollers has in common that their pivot bearings are usually designed as plain bearings, the bearing pins of the rollers (and the bearing journal receiving counter bearing) are subjected to very high wear.
  • the high wear of the journal is mainly due to the high bearing forces and the aggressiveness of the molten metal.
  • the present invention has the object to provide a role of the type mentioned, with which a high coating quality in the hot dip coating of metal strip, especially steel strip can be achieved and at the same time offers relatively long service life.
  • the roller according to the invention has a roller casing made of steel, which is connected to coaxially arranged bearing pin made of steel for pivotal mounting of the roller, wherein on the respective bearing pin a substantially cylindrical or circular disk-shaped connecting portion made of steel is provided, which extends radially in the direction of the roller shell , And wherein at least one of the connecting portions has at least one front side of the roller shell opening through opening.
  • the roll according to the invention corresponds to a jacket roll insofar as its roll shell defines a cavity. However, this cavity has a filling which as a whole has a lower density than that of the jacket roll material. This is achieved in that the filling consists of at least one filling body, in which at least one closed cavity is present.
  • the roll according to the invention is characterized by a relatively low roll weight. This applies to the embodiment according to the invention, in which the by its roller shell defined cavity filled with filling material, which has a lower density than that of the sheathing material, is filled.
  • An advantageous embodiment of the invention provides that a plurality of cavities are provided over the cross section of the packing, wherein the packing according to the invention has a symmetrical about the axis of rotation of the roller cross section. As a result of this symmetrical structure, an imbalance of the roll caused by the introduced filling element can be largely avoided.
  • the at least one filling body is formed from longitudinal profiles which are in the form of a hollow profile and, in the preferred embodiment, interconnected, e.g. welded, are.
  • the cavities are formed by the use of hollow profiles, such as tubes or profiles of polygonal cross-section, which are closed on both sides. Alternatively or additionally, voids may be provided between the joined longitudinal profiles by closing both ends.
  • a further advantageous embodiment of the invention is characterized in that a filling material is arranged in one or more cavities of the filling body.
  • the filling material or fillings reduce or fill the void volume of the cavities, so that the gas volume contained in the cavity of the roll is correspondingly reduced or minimized. This makes it possible to adjust the density and weight distribution in the filler.
  • the filler material is preferably in the form of powder, granules or as a non-woven or molded piece.
  • materials with a temperature resistance above the melt temperature are preferred.
  • the adaptation and adjustment of the density and weight distribution of the packing or the roller by the use of different longitudinal profiles, which differ in terms of diameter and / or wall thickness.
  • By adjusting the weight distribution it is also possible to set the turning characteristics, such as the moment of inertia, of the roll.
  • the total density of the roll according to the invention in the range of 0.8 times to 1.2 times, preferably 1.0 times to 1.1 times the density of the molten metal used, for example one based on aluminum or zinc molten metal.
  • the bearing forces caused by the weight of the roller are thus relatively small.
  • the total weight of the roll according to the invention is significantly less than the total weight of solid steel rolls made of steel.
  • a deflection roller (so-called immersion or power roller) 5 is arranged, by means of which the steel strip 4 is deflected from the obliquely downward running direction in an upwardly directed, preferably substantially vertical, running direction.
  • the Melting bath vessel 1 one or two guide rollers (so-called stabilizing rollers or “Stabirollen”) 6 arranged, which serve to suppress vibrations of the steel strip 4 and thus ensure the most accurate possible course of the belt 4 with respect to a stripping 7.
  • the stripping device removes excess coating material from the surface of the coated steel strip 4 and for this purpose typically has stripping nozzles 7 in the form of flat jet nozzles operated with compressed air or inert gas.
  • the guide roller 5 and / or at least one guide roller 6 have a structure which exemplifies in the FIGS. 2 to 9 is shown.
  • the roller 5 or 6 has a roller shell 8 made of steel, for example chromium-molybdenum steel.
  • the roller casing 8 is tubular.
  • the lateral surface 8.1 of the roller can be executed cambered, so that the outer diameter of the roller 5 or 6 decreases from the center to the roll ends.
  • the respective bearing journal 9 has a substantially cylindrical or circular disk-shaped connecting portion 9.1.
  • the connecting portion 9.1 is preferably formed integrally with the axially projecting on the end face of the roller shell 8 pin part 9.2.
  • the connecting portion 9.1 extends from the pin member 9.2 or the axis of rotation of the roller 5 or 6 radially in the direction of the roller shell 8.
  • the roller shell 8 has at its ends diameter-expanded inner surfaces 8.2, each defining a peripheral inner shoulder 8.3.
  • the connecting portions 9.1 of the bearing pin 9 are positively inserted into the diameter-expanded inner portions of the roller shell 8 and fixedly connected thereto, for example, by annular welds.
  • the outer diameter of the pin part 9.2 of the bearing pin 9 is smaller by a factor in the range of 3.0 to 7.0, preferably 4.0 to 5.0, than the outer diameter of the roll shell 8.
  • the use of a journal 9 with a correspondingly small pin diameter is preferred because the Spigot part 9.2 then forms a lower rotational resistance and the roller 5 or 6 thus easier to turn.
  • the connecting portion 9.1 of the respective bearing pin 9 has at least one or, as in the Fig. 3 shown, several through holes 9.3, the front side of the roller shell 8 and on the inner side of the connecting portion 9.1 or trunnion 9 open.
  • four through holes 9.3 are provided in the respective connecting section 9.1 or bearing pin 9, which are substantially parallel to each other and evenly spaced from each other are arranged on a common pitch circle.
  • the connecting portion 9.1 or bearing pin 9 may also have fewer or more than four through holes 9.3.
  • the respective through opening 9.3 is preferably formed as a bore. In other embodiments, however, other shapes or a spoke-like design of the connecting portion 9.1 are possible.
  • a closed hollow section 10, 10.1, 10.3, 10.4 represents a filler body 11 according to the invention.
  • a plurality of longitudinal profiles 10 are combined to form a filling body 11 and are firmly joined together, particularly preferably welded together.
  • Fig. 5 shows a further embodiment of a filling body 11, in which a plurality of longitudinal profiles 10 connected by a common closure element 12.2 together are and this closure element 12.2 simultaneously closes the lying in or between the profiles cavities.
  • the connection between the longitudinal profiles 10 and the closure element 12.2 is preferably effected by means of welding.
  • Fig. 6 to 9 different embodiments of packing 11 are shown. All illustrated embodiments are shown with the roller casing 8 and in a plane perpendicular to the axis of rotation cutting plane.
  • the cavity of the roller 5 or 6 between the connecting portions 9.1 is preferably substantially completely filled with the packing 11. Due to the enclosed cavities in the packing 11 results for the roller 5, 6 compared to the material of the roller shell 8 reduced overall density.
  • the diameter ratio between the outer diameter and the inner diameter of the roll mantle 8 is for example in the range of 1.2 to 2.0, preferably in the range of 1.4 to 1.6.
  • the total density of the roll 5 or 6 is for example in the range of 0.8 times to 1.2 times, preferably 1.0 times to 1.1 times the density of the molten metal 2 used, which is in particular a can act on aluminum or zinc based molten metal.
  • the or the filler body 11 is formed by tubes 10.1 as longitudinal profiles 10.
  • the embodiment with tubes 10.1 is particularly preferred, since they are particularly advantageous in terms of the stresses occurring due to the internal pressure in the cavities and at the same time achieve good filling.
  • Fig. 7 represents an embodiment in which solid sections 10.2, here square profiles are used as longitudinal profiles, which are interconnected in the longitudinal direction.
  • the cavities are formed by the intermediate spaces formed between the profiles and closure elements 12.1, 12.2 arranged on both sides.
  • FIG. 8 Another embodiment is in Fig. 8 shown.
  • regular longitudinal profiles 10 are used in this embodiment with hexagonal hollow section 10.3.
  • the use of Longitudinal profiles 10 are preferred with a cross-section which has a plurality of planes of symmetry enclosing the longitudinal axis, since these promote a uniform density distribution, allow a good filling of the roller 5, 6 and are relatively inexpensive.
  • Fig. 9 shows a further embodiment in which a filling body 11 consists of several circular segment-shaped sections 10.4.
  • Fig. 9 shows Fig. 9 in that at least some of the cavities are at least partially filled with a filling material 13.
  • a fibrous filling material 13 such as steel or mineral wool, is used, since these offer the advantage of being resistant to the operating temperature and stable in position within the cavity.
  • Si powder may be used.
  • the longitudinal profiles 10 used can have a filling body 11 of different cross-sections, diameters and / or wall thicknesses in order to achieve the most uniform and / or favorable for the rotational properties weight distribution within the role.
  • packing 11 preferably consists at least largely of steel.
  • fillers having parts which are not or less pressure-loaded they may also consist of other temperature-resistant and preferably lower density material, such as ceramic materials exist.

Claims (8)

  1. Rouleau (5, 6) pour la déviation ou le guidage d'une bande métallique à revêtir (4) dans un bain de métal en fusion, avec une enveloppe de rouleau (8) en acier et des tourillons d'appui (9) en acier assemblés à celle-ci et disposés coaxialement l'un à l'autre, pour le support rotatif du rouleau (5, 6), dans lequel il est prévu sur le tourillon d'appui respectif (9) une partie d'assemblage (9.1) en acier essentiellement cylindrique ou en forme de disque circulaire, qui s'étend radialement en direction de l'enveloppe de rouleau (8), et dans lequel au moins une des parties d'assemblage (9.1) présente au moins une ouverture de passage (9.3) débouchant du côté frontal de l'enveloppe de rouleau (8), caractérisé en ce qu'un remplissage constitué d'un ou de plusieurs corps de remplissage (11), qui présente(nt) au moins une cavité fermée, est disposé dans l'enveloppe de rouleau (8), dans lequel ledit au moins un corps de remplissage (11) se compose d'un ou de plusieurs profilé(s) longitudinal(aux) (10, 10.1, 10.2, 10.3, 10.4), qui comprennent au moins un profilé creux fermé aux deux extrémités, et en ce que le remplissage présente une structure symétrique autour de l'axe de rotation du rouleau et au total une densité plus faible que celle du matériau de l'enveloppe de rouleau.
  2. Rouleau selon la revendication 1, caractérisé en ce qu'au moins un corps de remplissage (11) est réalisé sous la forme d'un faisceau de tubes composé de plusieurs tubes (10.1) assemblés les uns aux autres, et en ce qu'au moins une partie des tubes (10.1) sont fermés aux deux extrémités.
  3. Rouleau selon une des revendications 1 ou 2, caractérisé en ce que les profilés longitudinaux ou les tubes (10, 10.1, 10.2, 10.3, 10.4) sont prévus avec des sections transversales identiques ou différentes ainsi qu'avec des épaisseurs de paroi égales ou différentes.
  4. Rouleau selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la densité globale du rouleau (5, 6) se situe dans la plage de 0,8 fois à 1,2 fois la densité du bain de métal en fusion.
  5. Rouleau selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'un matériau de remplissage (13) est disposé dans une ou plusieurs cavité(s) du profilé longitudinal du corps de remplissage.
  6. Rouleau selon la revendication 5, caractérisé en ce que le matériau de remplissage (13) est utilisé sous forme de poudre, de granulat ou de non-tissé.
  7. Rouleau selon l'une quelconque des revendications 1 à 6, caractérisé en ce que le remplissage est attaché de façon séparable à l'intérieur de l'enveloppe de rouleau (8) et/ou de la partie d'assemblage (9.1).
  8. Installation de revêtement par immersion en bain fondu avec au moins un rouleau selon l'une quelconque des revendications 1 à 7.
EP16730352.8A 2015-06-22 2016-06-16 Rouleau de déviation ou de guidage d'une bande métallique à revêtir dans un bain de métal en fusion Active EP3310938B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015211489.9A DE102015211489B3 (de) 2015-06-22 2015-06-22 Rolle zur Umlenkung oder Führung eines zu beschichtenden Metallbandes in einem metallischen Schmelzenbad
PCT/EP2016/063821 WO2016207049A1 (fr) 2015-06-22 2016-06-16 Rouleau de déviation ou de guidage d'une bande métallique à revêtir dans un bain de métal en fusion

Publications (2)

Publication Number Publication Date
EP3310938A1 EP3310938A1 (fr) 2018-04-25
EP3310938B1 true EP3310938B1 (fr) 2019-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP16730352.8A Active EP3310938B1 (fr) 2015-06-22 2016-06-16 Rouleau de déviation ou de guidage d'une bande métallique à revêtir dans un bain de métal en fusion

Country Status (8)

Country Link
US (1) US10520013B2 (fr)
EP (1) EP3310938B1 (fr)
JP (1) JP6823607B2 (fr)
KR (1) KR20180020222A (fr)
CN (1) CN107810286B (fr)
DE (1) DE102015211489B3 (fr)
ES (1) ES2768879T3 (fr)
WO (1) WO2016207049A1 (fr)

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DE102015211489B3 (de) * 2015-06-22 2016-06-30 Thyssenkrupp Ag Rolle zur Umlenkung oder Führung eines zu beschichtenden Metallbandes in einem metallischen Schmelzenbad
US11384419B2 (en) * 2019-08-30 2022-07-12 Micromaierials Llc Apparatus and methods for depositing molten metal onto a foil substrate
KR102229154B1 (ko) * 2019-12-26 2021-03-16 유재혁 내마모성을 높인 가이드 롤러 및 이를 구비한 도장용 레시프로케이터

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US20180187716A1 (en) 2018-07-05
US10520013B2 (en) 2019-12-31
WO2016207049A1 (fr) 2016-12-29
CN107810286A (zh) 2018-03-16
JP2018522140A (ja) 2018-08-09
KR20180020222A (ko) 2018-02-27
ES2768879T3 (es) 2020-06-23
CN107810286B (zh) 2020-04-21
JP6823607B2 (ja) 2021-02-03
DE102015211489B3 (de) 2016-06-30
EP3310938A1 (fr) 2018-04-25

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